You still don’t know how much it costs to renovate an apartment and you are worried about paying too much and that the result will not be what you expected? In that case you need a little more information about the different ways to renovate an apartment and its price according to variables. We give you some orientative data about how much it costs to renovate an apartment and we answer some of the most frequently asked questions.
How much does it cost to partially refurbish an apartment?
If you are going to reform your apartment or your house, it is not the same to do it partially or integrally. Depending on what you need from the reform you can opt for a partial or integral change. Let’s start by talking about the first option, which is usually simpler, faster and cheaper.
Apartments of less than 100 m²
The partial reform of a house of medium or small size usually ranges between 15,000 and 30,000 euros if it is a reform of “average qualities”, as they say. But, if in addition to modernizing your home, you are looking to improve its appearance, materials or value, then it can be from 40,000 euros, all depending on the materials.
Apartments of more than 100 m²
How much does it cost to partially refurbish an apartment of more than 100 m²? The cost usually starts at around 26,000 euros, although it can exceed 100,000 euros in exceptional cases, such as large homes or renovations with high-end materials and finishes.
How much does it cost to completely refurbish an apartment?

It is normal to be nervous about the complete renovation of an apartment. Sometimes, you have to move temporarily during the months of the renovation. And, let’s not fool ourselves, sometimes it takes longer than expected.
When it comes to accepting a budget, leaving it closed and with clear conditions -with no surprises or extras- will allow you to have a calmer experience and without so many surprises, and it will also be less likely that the renovation will be delayed.
Next, we will explain how much it costs to reform an apartment in a comprehensive way, depending on the square meters of your home.
Apartments of less than 100 m²
It is not complicated to calculate how much it costs to renovate an apartment in an integral way, but for this it is necessary to take into account different factors, such as the square meters and the qualities.
As a minimum, to reform an apartment of 100 m² or less in an integral way will have a price of 40,000 euros with average or low price qualities, and if you are looking to give a radical change, the price could reach 55,000 or 95,000 euros.
Apartments of more than 100 m²
To calculate how much it costs to completely renovate an apartment of more than 100 m², it is essential to consider the square meters, the materials and the complexity of the work. In apartments of 120 m², the average price usually ranges between 60,000 and 70,000 euros, while in homes of more than 200 m², the cost can double or even exceed 120,000 euros, especially if you opt for high quality finishes.
In any case, it is advisable to request a budget broken down by space or type of work to better understand the cost of each item and optimize the investment.
How much it costs to renovate an apartment: according to variables
Depending on how you have decorated your apartment, the materials you are going to use, the number of floors, terraces, bathrooms, etc., the price can vary considerably. Below, you can see a detailed guide to find out how much it costs to renovate an apartment according to its appearance.
- Install coatings and finishesIf you have to renovate the floors, tiling, etc., the price can be around 30 €/m². Although it will depend on the type of floor and materials.
- General installations: these are usually less economical. So if you need to do one or more, the price will go up. For example, changing the electrical installation of a medium-sized apartment can have a price of 4,000 €. Meanwhile, the plumbing can be over 5,000 €.
- New spaces: opening spaces in the house, contrary to what people think, is not so expensive, and can have a price of less than 1,000 €.
- Doors and windows: changing doors and windows, on the other hand, has a higher cost, about 5,000 € for houses of 100 m². Although, of course, this will depend on the number of doors and windows mainly.

Frequently asked questions about how much it costs to renovate an apartment
These are some of the most frequently asked questions about how much it costs to renovate an apartment:
- How much can it cost to renovate a 90-meter apartment? The total renovation of a 90 m² apartment is around 40,000 euros.
- How much can a complete renovation of a 70-meter apartment cost? It would have an approximate price between 30,000 and 35,000 euros, although everything can vary according to materials and other elements.
- How much can a complete renovation of a 120-meter apartment cost? It can cost between 36,000 and 84,000 euros, although it varies according to materials, taxes…
- What goes into a comprehensive reform? It is the complete restructuring of the living space, so it includes remodeling and redesigning of all areas, including floors, walls, partitions and installations.
- How long does it take to carry out a complete renovation? In an average-sized apartment, close to 100 square meters, it will last at least three months, although it is common for it to last several months longer.
- How much does the electrical installation of a 100 m² house cost? It can cost between 3,000 and 5,000 euros.
- How much does it cost to replace the entire kitchen? It can range from 2,500 to 15,000 euros. It will depend on the elements that the kitchen has, the state, the square meters, etcetera.
Conclusion: the price of an apartment renovation depends on many factors.
To find out how much it costs to renovate an apartment before contacting any team of professionals, it is best to take into account the square footage of your home. That is the approximate orientation.
However, you should also pay attention to the quality of the materials, as well as the number of elements you wish to change, especially if you are looking to modify the general installation, since this could considerably increase the price.